No matter if you have a stand alone engine management system or a piggy back fuel control, the Wideband Air Fuel Ratio Meter is a must for a serious tuner! Finally you can tune for more power, closer to the edge, precisely monitoring Air/Fuel ratio Boost, EGT, RPM and throttle position datalogging up to 9 hours of data with a blazing rate of 74 samples per seconds per graph.

Fully digital, smallest Wideband O2 controller in the world!

Zt-2 is about the size of 1 inch thick business card.
Extremely compact design for installation where space is a premium.

*Please select from add-on options below to maximize features and datalogging capabilities of the ZT2. Please note that the base model unit requires a laptop for viewing data when not purchased with the LCD screen.